JS实现的新闻列表自动滚动效果示例
程序员文章站
2023-12-09 21:17:51
本文实例讲述了js实现的新闻列表自动滚动效果。分享给大家供大家参考，具体如下：
本文实例讲述了js实现的新闻列表自动滚动效果。分享给大家供大家参考，具体如下：
<!doctype html>
<html lang="en">
<head>
<meta charset="utf-8">
<title>title</title>
<style type="text/css">
#box{width:260px;height:100px;margin:0 auto;border:2px solid red;overflow: hidden}
ul{padding:0;margin:0;list-style: none;overflow: hidden}
ul li{height:24px;line-height: 24px;padding-left:10px;}
a{text-decoration: none;color:#000;}
a:hover{color:#f00}
</style>
</head>
<body>
<div id="box">
<ul id="con1" onmouseout="up()" onmouseover="stop()">
<li><a href="#" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" >1,课程html</a> </li>
<li><a href="#" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" >2,课程css</a> </li>
<li><a href="#" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" >3,课程js</a> </li>
<li><a href="#" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" >4,课程jquery</a> </li>
<li><a href="#" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" >5,课程html5</a> </li>
<li><a href="#" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" >6,课程css3</a> </li>
<li><a href="#" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" >7,课程hp</a> </li>
<li><a href="#" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" >8,课程bpootstrap</a> </li>
<li><a href="#" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" >9,课程apicloud</a> </li>
</ul>
<ul id="con2"></ul>
</div>
</body>
<script type="text/javascript">
var box=document.getelementbyid("box");
var con1=document.getelementbyid("con1");
var con2=document.getelementbyid("con2");
var s=document.getelementsbytagname("a");
var speed=50;
con2.innerhtml=con1.innerhtml;
function scrollup(){
if( box.scrolltop>=con1.scrollheight){
box.scrolltop=0;
}else
box.scrolltop++;
}
var i=setinterval("scrollup()",speed);
function stop(){
clearinterval(i);
}
function up(){
i=setinterval("scrollup()",speed);
}
</script>
</html>
这里使用在线html/css/javascript代码运行工具：http://tools.jb51.net/code/htmljsrun测试上述代码，可得如下运行效果：
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希望本文所述对大家javascript程序设计有所帮助。